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№ | Front panel element | Description |
|---|---|---|
| 1 | F | Functional key that reboots the device and resets it to factory default configuration:
|
| 2 | 12V DC | Power supply. |
| 3 | Optical ports | 2 ports of Gigabit Ethernet – 1000BASE-X (SFP). |
| 4 | USB1, USB2 | 2 USB connectors for connecting external USB devices. |
3 | Console | Console port RS-232 (RJ-45) for local management of the device. |
9 | [1 3 .. 46] | 4 ports of Gigabit Ethernet 10/100/1000BASE-T (RJ-45). |
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№ | Front panel element | Description |
|---|---|---|
1 | 110-220V AC, 50-60 Hz | Power supply. |
2 | Power | Device power LED. |
| Status | Current device status LED. | |
| Alarm | Alarm LED. | |
3 | Console | Console port RS-232 (RJ-45) for local management of the device. |
4 | F | Functional key that reboots the device and resets it to factory default configuration: - pressing the key for less than 10 seconds reboots the device. – pressing the key for more than 10 seconds resets the device to factory default configuration. |
5 | USB1, USB2 | 2 USB connectors for connecting external USB devices. |
6 | FXO | PSTN external subscriber line LED. |
1,2,3 | Internal subscriber terminals LED. | |
7 | FXO | 1 FXO connector for connection PSTN external subscriber line (only for ESR-12VF). |
8 | FXS 1, FXS 2, FXS 3 | 3 connectors for internal subscriber terminals (for ESR-12VF). |
FXS 1, FXS 2, FXS 3 | 4 connectors for internal subscriber terminals (for ESR-14VF). | |
9 | [1 .. 8] | 8 ports of Gigabit Ethernet 10/100/1000BASE-T (RJ-45). |
10 | Optical Port | 1 port of Gigabit Ethernet-100/1000BASE-X (SFP). |
11 | 1,2 | Optical interfaces LED. |
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